Signal Input/Output
Analog Keypad and Analog Buttons library for Arduino, ESP32
The library supports the analog keypad and button array that connects to a single analog input pin. It is designed for Arduino, ESP32, ESP8266...
Maintainer: ArduinoGetStarted.com (ArduinoGetStarted@gmail.com)
This library is compatible with all architectures so you should be able to use it on all the Arduino boards.
To use this library, open the Library Manager in the Arduino IDE and install it from there.